college girl drinks?

so at my east coast liberal arts school, i am throwing a party for two of my friends on the occasion of their 21st birthdays. as we are girls, we would like to have drinks that are pleasing to our unsophisticated-when-it-comes-to-alcohol palates, but at the same time will not repel what few boys we have at this school. still guessing?

any suggestions? our access to alcohol is limited to the local tiny liquor store, so easy to find ingredients are preferred. also no access to a stove (so no fancy simple syrups and infusions, sadly).